Step 7: Switch your multimeter to the voltage mode and measure the voltage dropped across each resistor, verifying the accuracy of your predictions. Again, there should be close agreement between the calculated and measured voltage figures. Each resistor voltage drop will be some fraction or percent...
For resistance, the current and voltage are in phase and the voltage drop across this resistor which is determined by ISR should be in phase with the transformer secondary current determined by IS. For the inductor, the current in the transformer lags by 90 degrees with the voltage across the...
aThis is done thru measuring the voltage drop UPulse across a resistor RLoad connected on e-cell terminal for a specified time (3 to 4 seconds) 这通过测量电压下落做UPulse横跨电阻器在e细胞终端连接的RLoad指定的时间(3到4秒)[translate]
The chopper (2) has two terminals connected to the resistor (1) and is followed by two voltage amplifiers (3,4), a transformer (5), a phase controlled rectifier (6) and a low-pass filter. The filter is the instrument output, and the chopper (2) and rectifier (6) are simultaneously...
美 英 n.〔电〕压降 网络电压降 英汉 网络释义 n. 1. 〔电〕压降 例句 更多例句筛选
The voltage drop across the resistor is (2.45)vR=iR=lmR sin(ωt) Equation (2.45) indicates that the voltage drop across the resistor is in phase with the current. In other words, vR reaches a positive maximum at the same instant as the current, i The voltage drop across the inductor...
With the 40 ohm resistor and the 20 ohm motor connected to a 14-volt source, the voltage drop across the resistor is 14 * 0.67, which equals 9.3 volts. That leaves 14 – 9.3, or 4.7 volts to drive the motor. Step 4 Repeat Steps 2 and 3 with different resistance values until you ...
Note that voltage across a resistor is always in phase with the current through it. In the case of a pure inductor or capacitor there is a 90° (π/2) phase shift between the voltage and the current. In the case of the inductor, the current LAGS the voltage, whereas in the capacitor...
Abstract: Thecontrol circuit uses the voltage drop across a resistor to detect when the tape is stationary or when a fault in its drive has occurred during rewind or replay. This voltage drop is limited by a voltage-dependent component whose limit lies above the current for normal faultless op...
caused by a current i2. The regulated supply voltage uc is thus the temperature-stabilized bandgap voltage proper. In the example assumed hereinabove, where i1=i2=20 microamperes, the resistors r1 and r2 each have a value of 115 kiloohms, and the resistor r3 has a value of 12.8 kilo...